*{
    margin: 0;
    padding: 0;
}
.content .message_h1 {
    height: 80px;
    line-height: 80px;
}
.content h1 {
    color: rgba(197, 233, 255);
    font-size: 50px;
    font-weight: 200; 
    height: 50px;
    text-align: center;
}



/* 留言板样式 */
#message_list{
    width: 100%;
    font-size: 25px;
    margin-top: 50px;
}
#message_list  li {
    /* width: 500px; */
    height: 100px; 
    width: 900px;
    border-bottom: 1px solid rgba(197, 233, 255);  
    margin-left: 550px;
    /* line-height: 100px; */
}
#message_list  li .message_title {
    color: rgba(197, 233, 255);
    height: 50px;
    font-size: 40px;
    font-weight: 200;
}
#message_list  li .message_content {
    color: black;
    height: 50px;

}